This standard is mainly applicable to water and soil conservation design in the planning, project proposals, feasibility studies, preliminary design and other stages of large and medium-sized water conservancy and hydropower projects, as well as water and soil conservation plan preparation, construction drawing design, water and soil conservation project construction management, construction, acceptance, etc. , small water conservancy and hydropower projects can be implemented as a reference.
SL 575-2012 Referenced Document
GB 50014 Design Standards for Outdoor Drainage*, 2021-05-20 Update